Bag



FIG. 1 is a top front perspective view of a bag, showing my design;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a front view thereof.

The broken lines showing a decorative pattern on the front panel and stitching are for the purposes of illustrating environment and form no part of the claimed design. 

CLAIM The ornamental design for a bag, as shown and described. 